// Copyright 2006 Marcus Schulte
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// Copyright 2006 Marcus Schulte
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package org.bookie.stateful;

/**
 * Type of objects storable in a 
 * {@link com.javaforge.honeycomb.hivemind.statefulservice.ClientStateStorage}
 * Will be notified when cleared from the ClientStateStorage, i.e. when
 * the underlying session expires or is invalidated or when, in a 
 * conversational context, the conversation ends.
 * 
 * @author Marcus Schulte
 */
public interface StateStorageClearanceListener {
   
	void clientStateCleared();
	
}
